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The cutting tunnel jumbo adopts a three-arm combination desien with dua, tunneling arms and a cutting arm, it enablessimultaneous cutting and tunneling operations, completing blasting and cuting holes simultaneously. This design saves more than209 of rock drilling time, with tunneling blast holes reaching a depth of 6m and cutting holes reaching 6.3m in one operation. Itachieves single drifting footage of over 5.5m per cycle.

Overall Dimensions

A(mm)	B(mm)	C(mm)	D(°)	E(°)	F(mm)	G(mm)	H(mm)	I(mm)
15697	3810	442	16	16	2600	3500	900	2200
J(mm)	K(mm)	L(mm)	M(°)	N(°)	P(mm)	Q(mm)	S(mm)	T(mm)
500	3134	8500	4000	40	10000	7800	4200	3500

Performance Parameters

Item		Unit	Value
Item		Unit	Bench cutting	Advancing (composite beam)
Parameters of rock drill	Boom tail		T60	R38/T38
	Hole diameter	mm	127-180	38-64
	Maximum impact power	kW	35	18
	Maximum rotational torque	Nm	2285	1050
Propelling beam parameters	Total length	mm	5310	4910
	Drilling depth	mm	6300	6000
	Thrust	kN	20	15
Tunneling drill arm parameters	Propeller compensation	mm	1800
	Rotation of propelling beam		360
	Arm pitch		-25 / 55
Walking parameters	Diesel engine power	kW	96
	Departure angle		16
	Approach angle	.	1614
	Maximum climbing ability		1614
	Travel speed	km/h	3.7
Electrical system	Main engine power	kW	55/75
	Voltage	V	1000
	Frequency	Hz	50
Hydraulic system	Maximum system pressure	bar	250
	Hydraulic oil tank capacity	L	480
	Filtration accuracy	μm	10
Water supply system	Motor power	kW	7.5
Water supply system	Maximum flow rate	L/min	400
Gas supply type	Rated power	kW	11
Gas supply type	Maximum flow rate	L/min	1970

Technical features

Deep single-pass drilling depth	Wide range of operations	Cutting and rock drilling coordinated operation
Using a composite extended type pusher design, the drilling depth can reach 6m.	Using a dual pusher design, the drilling covers a wide cross-section.	Three-arm independent control, cutting and tunneling synchronized cooperation.

Keywords:

CUTTING TUNNEL JUMBOCY-T313C

LARGE TUNNEL JUMBO

None

CUTTING TUNNEL JUMBOCY-T313C

Large-scale roadheader adopts modular design, convenient for field transportation, suitable for mining, highway and railway, water conservancy and hydropower, and national defense tunnel construction and other fields.

Contact Information

hncy9988@126.com

400-873-5166

Category:

Roadheader Series